Analysis of Potential Regions for Maritime using QGIS Tool

Ramesh, N. V. K.; Karthik, Chitluri Venkata Sai; Yugesh, Jampani; Vani, B. Veena; Reddy, B. Naresh Kumar

doi:10.1109/icaect54875.2022.9808015

Cited by 2 publications

(1 citation statement)

References 17 publications

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“…Finally, the Python3-gdal library is used in the ROS-Gazebo environment to convert the dem file into the world file and display it in the Gazebo simulation environment; the corresponding visualization process is shown in steps 1 to 4 in Figure 2 . In addition, QGIS is an open-source GIS desktop software that provides basic functionality and add-ons (Python or C++, Tsinghua University, Beijing) that allow users to browse, manage, edit, and analyze data and maps [ 35 , 36 ].…”

Section: Framework Design and Platform Implementationmentioning

confidence: 99%

Design and Implementation of a Modular UUV Simulation Platform

Zhang

et al. 2022

Sensors

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The complex and time-varying marine environment puts forward demanding requirements for the structural design and algorithm development of unmanned underwater vehicles (UUVs). It is inevitable to repeatedly evaluate the feasibility of autonomy schemes to enhance the intelligence and security of the UUV before putting it into use. Considering the high cost of the UUV hardware platform and the high risk of underwater experiments, this study aims to evaluate and optimize autonomy schemes in the manner of software-in-loop (SIL) simulation efficiently. Therefore, a self-feedback development framework is proposed and a multi-interface, programmable modular simulation platform for UUV based on a robotic operating system (ROS) is designed. The platform integrates the 3D marine environment, UUV models, sensor plugins, motion control plugins in a modular manner, and reserves programming interfaces for users to test various algorithms. Subsequently, we demonstrate the simulation details with cases, such as single UUV path planning, task scheduling, and multi-UUV formation control, and construct underwater experiments to confirm the feasibility of the simulation platform. Finally, the extensibility of the simulation platform and the related performance analysis are discussed.

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Section: Framework Design and Platform Implementationmentioning

confidence: 99%

Design and Implementation of a Modular UUV Simulation Platform

Zhang

et al. 2022

Sensors

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Convergence of space and time through GIS

Valjarević

Milosavljevic²

2023

B SERBIAN GEOGRAPHIC

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Human's exploration of space has changed over time, depending on the expansion of the limits of his knowledge. Space is infinite, but it is limited by the possibility of human knowledge. The original man knew very little about the space in which he lived - about its shape, size, content, etc. Over time, the space began to take on the shapes that describe it. Those forms are its dimensions, which increased as knowledge about space in-creased. Knowledge spread more and more, from the Earth's surface to deep into the cosmos. Time is known to everyone, but it is difficult to define and understand. Science, philosophy, religion, art have different definitions of time, but it can be defined as measuring the progress of events. Space-time convergence explores the changing relationship between space and time. Today it is used to interpret the impact of technological progress on current world processes, especially globalization. The development of computer technology and virtual reality techniques has led to numerous changes in the representation of space. Since the initial development of computer technology, human has tried to create a virtual image of the world that he could experience with all his senses in the same way as the image of the "real" world. GIS displays data in a visual, simple and user-friendly form. The ability to transform spatial data into relevant information represents its basic value and advantage.

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Analysis of Potential Regions for Maritime using QGIS Tool

Cited by 2 publications

References 17 publications

Design and Implementation of a Modular UUV Simulation Platform

Design and Implementation of a Modular UUV Simulation Platform

Convergence of space and time through GIS

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